Set to premiere Tuesday night following the annual Pretty Little Liars special Halloween episode is Ravenswood, a spin-off series to PLL, which is set in the town of Ravenswood, a place not far from Pretty Little Liars setting Rosewood, Pennsylvania. Ravenswood has suffered under a deadly curse for generations, and the story centers on five strangers who suddenly find themselves connected by the curse and need to dig into the town's mysterious and terrible history before it's too late. Too late for what? I'm thinking death, but we might expect it to be a bit more complicated than that. Curses can be tricky.

Tis the season for supernatural-related TV shows, and fortunately, network and cable television seem to have no shortage of those for us these days. It seems fitting that ABC Family would get in on the trend while also reaching out to their Pretty Little Liars audience. And, of course, not only has ABC Family paired it with the Pretty Little Liars Halloween episode, but it's also part of the cable channel's 13 Nights of Halloween programming, which kicked off last weekend and just so happens to include a Pretty Little Liars marathon, which is airing all day tomorrow, beginning at 11:00 a.m. and wrapping up at 8:00 p.m. when the PLL Halloween ep airs. Ravenswood premieres at 9:00 p.m. ET/PT.

The above preview gives us a peek at these five strangers whose lives are about to collide under what sounds like very dark circumstances. The previously released trailer below throws a musical twist on the series premiere, using The Civil Wars fittingly haunting tune, "The One That Got Away."

Executive produced by I. Marlene King, Oliver Goldstick, Joseph Dougherty and Leslie Morgenstein, Ravenswood stars Tyler Blackburn as Caleb Rivers, Nicole Gale Anderson as Miranda Collins, Brett Dier as Luke Matheson, Merritt Paterson as Olivia Matheson, Birtne Oldford as Remy Beaumont and Steven Cabral as Raymond Collins. Tyler Blackburn will be chatting live Tuesday night on the Ravenswood site. If you submit a question you can unlock exclusive content. Do that at RavenswoodReveal.com.